974  
CXUS52 KMFL 011257  
CLMPBI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MIAMI, FL  
857 AM EDT TUE JUN 01 2021  
   
...............................
 
 
   
..THE WEST PALM BEACH CLIMATE SUMMARY FOR THE MONTH OF MAY 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1888 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 99 05/14/1922  
LOW 45 05/05/1921  
HIGHEST 92 05/02 93  
05/12  
LOWEST 69 05/28 57  
AVG. MAXIMUM 88.0 85.7 2.3 86.0  
AVG. MINIMUM 74.8 71.7 3.1 71.5  
MEAN 81.4 78.7 2.7 78.7  
DAYS MAX >= 90 10 7  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 0 0  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 16.19 1890  
MINIMUM 0.39 1967  
TOTALS 0.61 4.91 -4.30 9.19  
DAILY AVG. 0.02 0.16 -0.14 0.30  
DAYS >= .01 6 14  
DAYS >= .10 1 10  
DAYS >= .50 0 4  
DAYS >= 1.00 0 2  
GREATEST  
24 HR. TOTAL 0.40 05/06 TO 05/06 4.44  
 
DEGREE DAYS  
HEATING TOTAL 0 0 0 0  
SINCE 7/1 143 202 -59 75  
COOLING TOTAL 515 425 90 434  
SINCE 1/1 1544 1187 357 1698    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.7  
HIGHEST WIND SPEED/DIRECTION 29/090 DATE 05/20  
HIGHEST GUST SPEED/DIRECTION 37/040 DATE 05/06  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.48  
NUMBER OF DAYS FAIR 2  
NUMBER OF DAYS PC 29  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 64  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 2  
LIGHT RAIN 4 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 1 FOG W/VIS <= 1/4 MILE 0  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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